Anionic multiblock core cross-linked star copolymers via RAFT polymerization

被引：39

作者：

Bray, Caroline ^{[1
]}

Peltier, Raoul ^{[1
]}

Kim, Hyungsoo ^{[2
]}

Mastrangelo, Antonio ^{[3
]}

Perrier, Sebastien ^{[1
,4
,5
]}

机构：

[1] Univ Warwick, Dept Chem, Gibbet Hill Rd, Coventry CV4 7AL, W Midlands, England

[2] Lubrizol Corp, 29400 Lakeland Blvd, Wickliffe, OH 44092 USA

[3] Lubrizol Ltd, Nether Lane, Derby DE56 4AN, England

[4] Monash Univ, Fac Pharm & Pharmaceut Sci, 381 Royal Parade, Parkville, Vic 3052, Australia

[5] Univ Warwick, Warwick Med Sch, Coventry CV4 7AL, W Midlands, England

来源：

POLYMER CHEMISTRY | 2017年 / 8卷 / 36期

基金：

欧洲研究理事会;

关键词：

TRANSFER RADICAL POLYMERIZATION; FULL MONOMER CONVERSION; WATER-SOLUBLE POLYMERS; AQUEOUS RAFT; EMULSION POLYMERIZATION; MEDIATED POLYMERIZATION; FUNCTIONAL POLYMERS; BLOCK-COPOLYMERS; ROOM-TEMPERATURE; ATRP;

D O I：

10.1039/c7py01062a

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Poly(2-acrylamido-2-methylpropane sulfonic acid) is a polyelectrolyte currently used in numerous industrial applications. Herein, we report the use of reversible addition fragmentation chain transfer (RAFT) polymerization to prepare a range of well-defined homopolymers and block copolymers of 2-acrylamido-2-methylpropane sulfonic acid (AMPS (R)) and either N-hydroxyethyl acrylamide (HEAm) or 4-acryloylmorpholine (NAM) as a comonomer. We also describe the one-pot synthesis of multiblock core cross-linked star copolymers of AMPS (R) and HEAm with low dispersities (< 1.3). The influence of several parameters such as the cross-linker type, cross-linker to chain transfer agent (CTA) ratio, arm length and composition on the polymerization efficiency are investigated.

引用

页码：5513 / 5524

页数：12

共 49 条

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